LUA Reference Guide
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EdgeTX v2.7
EdgeTX 2.7 Lua Reference Guide
Introduction
Part I - Script Type Overview
Part II - EdgeTX Lua API Programming Guide
Part III - EdgeTX Lua API Reference
Constants
Key Event Constants
Touch Event Constants
Flags and Pattern Constants
Color Constants
Special Character Constants
Screen Constants
Logical Switch Function Constants
Special Function Constants
General Functions
Model Functions
Lcd Functions
Bitmap Functions
Filesystem
Part IV - Advanced Topics
Appendix
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Color Constants
On radios with color display, a color may be added to the flags described above.
There are two types of color constants: one that is an index into a table holding a palette of theme colors, and one that is just a color.

Indexed colors

These are the theme colors plus CUSTOM_COLOR, and they can be changed with the function lcd.setColor(color_index, color). Please note: if an indexed color is changed, then it changes everywhere that it is used. For the theme colors, this is not only in other widgets, but everywhere throughout the radio's user interface!
  • COLOR_THEME_PRIMARY1
  • COLOR_THEME_PRIMARY2
  • COLOR_THEME_PRIMARY3
  • COLOR_THEME_SECONDARY1
  • COLOR_THEME_SECONDARY2
  • COLOR_THEME_SECONDARY3
  • COLOR_THEME_FOCUS
  • COLOR_THEME_EDIT
  • COLOR_THEME_ACTIVE
  • COLOR_THEME_WARNING
  • COLOR_THEME_DISABLED
  • CUSTOM_COLOR

Literal colors

These color constants cannot be changed:
  • BLACK
  • WHITE
  • LIGHTWHITE
  • YELLOW
  • BLUE
  • DARKBLUE
  • GREY
  • DARKGREY
  • LIGHTGREY
  • RED
  • DARKRED
  • GREEN
  • DARKGREEN
  • LIGHTBROWN
  • DARKBROWN
  • BRIGHTGREEN
  • ORANGE

Deprecated color constants

These should no longer be used, but they are included for backwards compatibility. The old OpenTX API had a large number of indexed theme colors, and these have been mapped to the new theme colors as follows:
  • ALARM_COLOR -> COLOR_THEME_WARNING
  • BARGRAPH_BGCOLOR -> COLOR_THEME_SECONDARY3
  • BARGRAPH1_COLOR -> COLOR_THEME_SECONDARY1
  • BARGRAPH2_COLOR -> COLOR_THEME_SECONDARY2
  • CURVE_AXIS_COLOR -> COLOR_THEME_SECONDARY2
  • CURVE_COLOR -> COLOR_THEME_SECONDARY1
  • CURVE_CURSOR_COLOR -> COLOR_THEME_WARNING
  • HEADER_BGCOLOR -> COLOR_THEME_FOCUS
  • HEADER_COLOR -> COLOR_THEME_SECONDARY1
  • HEADER_CURRENT_BGCOLOR -> COLOR_THEME_FOCUS
  • HEADER_ICON_BGCOLOR -> COLOR_THEME_SECONDARY1
  • LINE_COLOR -> COLOR_THEME_PRIMARY3
  • MAINVIEW_GRAPHICS_COLOR -> COLOR_THEME_SECONDARY1
  • MAINVIEW_PANES_COLOR -> COLOR_THEME_PRIMARY2
  • MENU_TITLE_BGCOLOR -> COLOR_THEME_SECONDARY1
  • MENU_TITLE_COLOR -> COLOR_THEME_PRIMARY2
  • MENU_TITLE_DISABLE_COLOR -> COLOR_THEME_PRIMARY3
  • OVERLAY_COLOR -> COLOR_THEME_PRIMARY1
  • SCROLLBOX_COLOR -> COLOR_THEME_SECONDARY3
  • TEXT_BGCOLOR -> COLOR_THEME_SECONDARY3
  • TEXT_COLOR -> COLOR_THEME_SECONDARY1
  • TEXT_DISABLE_COLOR -> COLOR_THEME_DISABLED
  • TEXT_INVERTED_BGCOLOR -> COLOR_THEME_FOCUS
  • TEXT_INVERTED_COLOR -> COLOR_THEME_PRIMARY2
  • TITLE_BGCOLOR -> COLOR_THEME_SECONDARY1
  • TRIM_BGCOLOR -> COLOR_THEME_FOCUS
  • TRIM_SHADOW_COLOR -> COLOR_THEME_PRIMARY1
  • WARNING_COLOR -> COLOR_THEME_WARNING
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Flags and Pattern Constants
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Special Character Constants
Last modified 4mo ago
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Contents
Indexed colors
Literal colors
Deprecated color constants